View image | gettyimages.com   1 – Marcus Mariota shines; Jameis Winston not so much You couldn’t have scripted a better debut for Marcus Mariota in Tennessee. And you’d have a hard time scripting a worse start for Jameis Winston in Tampa Bay, as his first pass was returned for an interception touchdown. In the much-anticipated top-two draft pick showdown, the former Heisman winner, Mariota, threw four touchdowns against…